Revert "Issue 4550 (1/2) Avoid "using namespace std;" in included files"

[lilypond.git] / lily / note-collision.cc

diff --git a/lily/note-collision.cc b/lily/note-collision.cc
index 4d1303b739e5e77d31b0f1566c4392340867df13..f98cb5a3a037d279c5234b314638432a5252737f 100644 (file)
--- a/lily/note-collision.cc
+++ b/lily/note-collision.cc
@@ -33,8 +33,6 @@
 #include "stem.hh"
 #include "warn.hh"
 
-using std::vector;
-
 Real
 check_meshing_chords (Grob *me,
                       Grob *clash_up, Grob *clash_down)